docs: def find_additional_rels(self, all_models):
          """Attempts to scan for additional relationship fields for this model based on all of the other models'
          structures and relationships.
          """
          for model_name, model in iteritems(all_models):
              if model_name != self.name:
                  for field_name in model.field_names:
                      field = model.fields[field_name]
                      # if this field type references the current model
                      if field.field_type == self.name and field.back_populates is not None and \
                              (isinstance(field, StatikForeignKeyField) or isinstance(field, StatikManyToManyField)):
                          self.additional_rels[field.back_populates] = {
                              'to_model': model_name,
                              'back_populates': field_name,
                              'secondary': (model_name, field.field_type)
                                  if isinstance(field, StatikManyToManyField) else None
                          }
                          logger.debug(
                              'Additional relationship %s.%s -> %s (%s)',
                              self.name,
                              field.back_populates,
                              model_name,
                              self.additional_rels[field.back_populates]
                          )